CATION-ANION RELATIONSHIPS IN CROP NUTRITION .2. FACTORS AFFECTING RATIOS OF SUM OF CATIONS - SUM OF ANIONS IN ITALIAN RYE-GRASS

被引：11

作者：

CUNNINGHAM, RK

机构：

来源：

关键词：

D O I：

10.1017/S0021859600015136

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

引用

页码：103 / &

共 23 条

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